CN215474146U

CN215474146U - Multifunctional stationery

Info

Publication number: CN215474146U
Application number: CN202121657431.7U
Authority: CN
Inventors: 徐亮志
Original assignee: Zhejiang Yizheng Cultural Supplies Co ltd
Current assignee: Zhejiang Yizheng Cultural Supplies Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-11
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the field of stationery, in particular to multifunctional stationery. A multifunctional stationery, comprising a housing; a partition board is arranged in the shell and divides the interior of the shell into a first cavity and a second cavity which are mutually independent; a pencil sharpener is detachably accommodated in the first cavity of the shell; the eraser is movably contained in the second cavity of the shell and can move along the depth direction of the second cavity to extend out of or be contained in the second cavity, and the eraser can be positioned with the shell in the moving path. The multifunctional stationery combines the functions of the telescopic eraser and the pencil sharpener, and is more convenient for users to use.

Description

Multifunctional stationery

Technical Field

The utility model relates to the field of stationery, in particular to multifunctional stationery.

Background

The eraser is one of the commonly used stationery, is indispensable in people's schedule life and work, the style of current eraser, the function is various, the different functions of having realized, the meeting of different demands, current eraser is the outside usually sets up one deck plastic paper or wrapping paper shell, the eraser uses for a long time just to shorten gradually and retract in the wrapping paper, be difficult for taking out, and be difficult to hold between the fingers and influence the use after shortening, if tear the wrapping paper, make the eraser expose outside, not only can't erase the writing when making use because of being stained with the spot on the eraser surface easily, even wipe the spot on the paper surface and influence the cleanliness.

On the basis, the Chinese utility model patent document with the bulletin number of CN206374426U describes a push type eraser, which comprises an eraser body, wherein the eraser body is arranged in a shell after being clamped by a jacket, the upper surface of the shell is provided with a chute, a push block with a locking device is arranged in the chute, the push block is connected with the jacket and realizes the front and back sliding of the eraser body in the shell by stirring the push block, the shell is arranged, the jacket clamps the eraser instead of fixed connection, thereby being beneficial to replacing a new eraser after the built-in eraser is used up, the eraser is stretched by moving the push block, the length of the fixed eraser is controlled by the locking device, the use is convenient, when the eraser is not used, the eraser can be shrunk into the shell by stretching, so that the eraser can not be dirtied, and the shell can be repeatedly used, and one shell can be matched with a plurality of functional different erasers, so that more use requirements are met, and the multifunctional eraser can be popularized and used in a large range.

At present, the eraser is mostly matched with a pencil for use, and a pencil sharpener is mostly needed for signature use. This scheme improves on above-mentioned technical scheme's basis, makes it can integrate into with the scroll pen function.

In addition, as shown in the attached drawings, tooth-shaped structures are arranged on two inner edges of the sliding chute in the technical scheme, and the rubber eraser is telescopically positioned by matching a locking device on the push block with the tooth-shaped structures; however, when the eraser is used, the push block is forced to move along the sliding groove, so that the process of pushing out or recovering the eraser is laborious; the key point is that the tooth-shaped structure is worn after long-time use, the position of the eraser is positioned loosely, and the eraser is easy to press back when the eraser is used.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a multi-functional stationery which combines the functions of a telescopic eraser and a pencil sharpener and is more convenient for a user to use.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a multifunctional stationery, comprising a housing; the method is characterized in that: a partition board is arranged in the shell and divides the interior of the shell into a first cavity and a second cavity which are mutually independent;

a pencil sharpener is detachably accommodated in the first cavity of the shell;

the eraser is movably contained in the second cavity of the shell and can move along the depth direction of the second cavity to extend out of or be contained in the second cavity, and the eraser can be positioned with the shell in the moving path.

The utility model adopts the technical scheme, and the technical scheme relates to a multifunctional stationery, wherein a shell of the multifunctional stationery is divided into a first cavity and a second cavity which are mutually independent based on a partition plate in the shell; the pencil sharpener is detachably contained in the first cavity, when the pencil sharpener is used, a pencil point can extend into the first cavity, and the pencil point of the pencil can be sharpened by rotating the pencil or the multifunctional stationery; the cut pen scraps are contained in the first cavity and cannot enter the second cavity, so that the pen scraps cannot leak out of the positioning bayonet of the second cavity; and the pencil sharpener can be disassembled for cleaning or replacement.

The eraser is movably contained in the second cavity and can stretch along the second cavity, so that the eraser can be pushed out of the second cavity when in use, the purpose of controlling the extension length of the eraser is achieved by positioning the eraser with the shell, and the eraser is pushed into the second cavity to be contained when not in use.

In conclusion, the technical scheme combines the functions of the telescopic eraser and the pencil sharpener, so that the use is more convenient for users.

Preferably, an end cover arranged on the cavity opening of the first cavity is arranged at the first end part of the shell, and a socket communicated with the pencil sharpener is arranged on the end cover; the end cover and the shell are positioned in the circumferential direction, and the pencil sharpener and the end cover and/or the inner wall of the second cavity of the shell are positioned in the circumferential direction. In the technical scheme, the end cover can be used for packaging the pencil sharpener in the first cavity, and based on circumferential positioning of the pencil sharpener and the end cover and/or the inner wall of the second cavity of the shell, the end cover and the shell are positioned in the circumferential direction, and the pencil sharpener and the circumferential positioning of the shell are realized.

Preferably, the end cover is integrally provided with a clamping seat, and the pencil sharpener is detachably embedded in the clamping seat. According to the scheme, the pencil sharpener is detachably embedded in the clamping seat of the end cover, and when the end cover is detached from the shell, the pencil sharpener can be taken down together, so that the pencil sharpener is convenient to clean.

Preferably, the end portions of the shell and the end cover are respectively provided with a convex portion and a concave portion which are arranged along the axial direction, and when the end cover is installed on the cavity opening of the first cavity, the convex portion is clamped into the concave portion to achieve the positioning of the end cover and the shell in the circumferential direction.

Preferably, the outer side wall of the end cover is hinged with a cover plate, and the cover plate can cover the socket. In the technical scheme, the cover plate can open or close the socket, when the pencil sharpener is needed, the cover plate can be turned up to open the socket, and the pencil point of the pencil can penetrate through the socket and extend into the pencil sharpener; after the pen is used, the cover plate can be covered to prevent the pen scraps in the pen from leaking.

Preferably, a sliding groove arranged along the depth direction of the side wall of the shell of the second chamber is arranged on the side wall of the shell of the second chamber, a clamping seat is movably arranged in the second chamber of the shell, and the clamping seat comprises a seat body positioned in the second chamber and a pressing push button connected with the seat body and extending out of the sliding groove; the inner end part of the eraser is inserted into the seat body. In the technical scheme, the hand of a user is used for pressing the push button to drive the clamping seat to move along the second cavity, and the inner end part of the eraser is inserted into the seat body; therefore, the telescopic adjustment of the eraser can be realized.

Preferably, the sliding groove is provided with a plurality of positioning bayonets at intervals along the length direction of the sliding groove, and the lower end of the pressing push button is elastically connected to the seat body; and a positioning clamping block matched with the positioning bayonet is arranged below the pressing push button. In the technical scheme, the positioning clamping block can be clamped and positioned with the positioning bayonet; the lower end of the push button is elastically connected to the seat body, and the push button and a positioning fixture block below the push button can be elastically adjusted based on the elastic piece. Based on the structure, when the eraser is not acted by external force, the elastic force pushes the push button and the positioning fixture block to jack up, so that the positioning fixture block is clamped into the positioning fixture block, and the eraser and the shell are positioned at the moment and cannot be adjusted. When an external force acts on the push button (if a user presses), the push button and the positioning clamping block are pressed downwards, the positioning clamping block is separated from the positioning bayonet, and the eraser can move relative to the shell in the state.

Compared with the technical scheme recorded in the background technology, the length adjustment device for the eraser is easy to adjust the eraser and is more stable when the eraser is used in a positioned mode.

In a further embodiment, the seat body comprises a sleeve part at the front, and a seat part connected to the rear side of the sleeve part; the inner end part of the eraser is inserted into the sleeve part, the lower part of the pressing push button is connected to the seat part through an elastic part, and a neck part for penetrating through the sliding groove is arranged at the joint of the pressing push button and the elastic part; the positioning clamping block is arranged on the neck. In a preferred scheme, the lower end of the elastic component is integrally connected with the seat body, the upper end of the elastic component is integrally connected with the top plate, and the pressing push button is connected above the top plate through the neck; the elastic component comprises a plurality of bending sections which are arranged in a roundabout mode, and a deformation space is formed between every two adjacent bending sections. The seat body, the elastic part and the pressing push button in the scheme are all integrally formed, an integral injection molding mode is adopted in production, the elasticity of the elastic part is realized based on a multi-section bending section which is arranged in a roundabout mode, and the elasticity of the material is realized. Compare in assembled spring scheme, adopt integrative injection moulding's grip slipper, stable in structure can not lead to its elasticity structure dislocation and inefficacy because stationery drops, dismouting is improper.

In addition, the top plate integrally connected with the upper end of the elastic component supports against the bottom of the sliding groove under the action of the elastic component, and the positioning clamping block is clamped into the positioning clamping opening to realize positioning.

Preferably, an opening communicating with the inside of the root portion of the sleeve portion is formed in the side wall of the root portion of the sleeve portion. The opening that sets up in this technical scheme can be used for ejecting the eraser of remaining in the cover portion to be convenient for change the eraser.

Preferably, the outer end part of the sliding chute extends to the second end part of the shell, and the second end part of the shell is detachably sleeved with a cover ring; the cover ring seals the outer end part of the sliding groove, and a blocking part is arranged on the cover ring and used for limiting the moving path of the pressing push button. In the technical scheme, the outer end part of the sliding chute extends to the second end part of the shell; when the cover ring is not used, the clamping seat can be pushed to be separated from the shell along the sliding groove, and the eraser on the clamping seat can be replaced. When the cover ring is used, the cover ring seals the outer end part of the sliding groove, so that the clamping seat and the eraser on the clamping seat can be prevented from being separated from the shell due to too large force in the normal adjustment process of the eraser.

Drawings

Fig. 1 is a schematic perspective view of a stationery product according to the present invention.

Fig. 2 is a schematic structural view of the opened state of the stationery product according to the present invention.

Fig. 3 is a three-dimensional sectional view of the stationery related to the utility model.

Fig. 4 is a front sectional view of the stationery related to the present invention.

Fig. 5 is an exploded view of the stationery structure related to the present invention.

FIG. 6 is a schematic view of the installation of the sharpener and the end cap.

Fig. 7 is a schematic perspective view of the holder.

Fig. 8 is a schematic side view of the holder.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 8, the present embodiment relates to a stationery, in particular to a multifunctional stationery; comprises a shell 1; the inside of the shell 1 is provided with a partition plate 12, and the inside of the shell 1 is divided into a first chamber 13 and a second chamber 14 which are independent of each other by the partition plate 12.

As shown in fig. 3-6, the first chamber 13 of the housing 1 removably receives the sharpener 2 therein. When in use, the pencil point can be extended into the first chamber 13, and the pencil point can be sharpened by rotating the pencil or the multifunctional stationery. The cut-off chips are contained in the first chamber 13, and do not enter the second chamber 14, and do not leak out of the positioning bayonet of the second chamber 14. And the pencil sharpener 2 can be removed for cleaning or replacement. Specifically, an end cover 3 mounted on the opening of the first cavity 13 is arranged at the first end of the shell 1, and a socket 31 communicated with the pencil sharpener 2 is arranged on the end cover 3. The end cap 3 is circumferentially positioned with the housing 1, and the pencil sharpener 2 is circumferentially positioned with the end cap 3 and/or the inner wall of the second chamber 14 of the housing 1. In this technical scheme, end cover 3 can be used to encapsulate sharpener 2 inside first cavity 13 to based on sharpener 2 and end cover 3 and/or the 14 inner walls circumference of second cavity of casing 1 fix a position, and end cover 3 and casing 1 fix a position on the circumferential direction, realize sharpener 2 with the circumference of casing 1 fixes a position.

In a specific embodiment, the end portions of the housing 1 and the end cap 3 are respectively provided with a convex portion 15 and a concave portion 32 which are arranged along the axial direction, and when the end cap 3 is installed on the cavity opening of the first chamber 13, the convex portion 15 is clamped into the concave portion 32 to realize the positioning of the end cap 3 and the housing 1 in the circumferential direction. The inner part of the end cover 3 is integrally provided with a clamping seat 33, and the pencil sharpener 2 is detachably embedded in the clamping seat 33. According to the scheme, the pencil sharpener 2 is detachably embedded in the clamping seat 33 of the end cover 3, and when the end cover 3 is detached from the shell 1, the pencil sharpener 2 can be taken down together, so that the pencil sharpener is convenient to clean.

Furthermore, a cover plate 34 is hinged on the outer side wall of the end cover 3, and the cover plate 34 can cover the insertion opening 31. In the technical scheme, the cover plate 34 can open or close the insertion opening 31, when the pencil sharpener 2 is needed to be used, the cover plate 34 can be turned up to open the insertion opening 31, and the pencil point can extend into the pencil sharpener 2 through the insertion opening 31. After use, the cover plate 34 can be closed to prevent the pen waste inside from leaking.

As shown in fig. 1 to 5, the second chamber 14 of the housing 1 movably accommodates an eraser 4, the eraser 4 can move along the depth direction of the second chamber 14 to extend out of or be accommodated in the second chamber 14, and the eraser can be positioned with the housing 1 in the moving path. The eraser 4 is movably accommodated in the second chamber 14, and the eraser 4 can stretch along the second chamber 14, so that the eraser 4 can be pushed out of the second chamber 14 when in use, the length of the extension of the eraser can be controlled by positioning the eraser with the housing 1, and the eraser 4 can be pushed into the second chamber 14 to be accommodated when not in use.

In a specific embodiment, a sliding groove 16 is formed in a side wall of the housing 1 of the second chamber 14 along a depth direction thereof, and the sliding groove 16 is provided with a plurality of positioning bayonets 17 at intervals along a length direction thereof. As shown in fig. 8, the clamping seat 5 is movably disposed in the second cavity 14 of the housing 1, and the clamping seat 5 includes a seat body 51 located in the second cavity 14, and a pressing button 52 connected to the seat body 51 and extending from the sliding slot 16. The inner end part of the eraser 4 is inserted into the seat body 51. In use, the user's hand is used to press the push button 52 to drive the holder 5 to move along the second chamber 14, since the inner end of the eraser 4 is inserted into the holder body 51. Therefore, the telescopic adjustment of the eraser 4 can be realized.

In a specific embodiment, the seat body 51 includes a sleeve portion 511 at the front, and a seat portion 512 connected to the rear side of the sleeve portion 511. The inner end part of the eraser 4 is inserted in the sleeve part 511, the lower part of the pressing button 52 is connected to the seat part 512 through the elastic part 53, the joint of the pressing button 52 and the elastic part 53 is provided with a neck part 54 for passing through the sliding groove 16, and the positioning fixture block 55 is arranged on the neck part 54.

In this technical scheme, location fixture block 55 can fix a position with location bayonet 17 joint. The lower end of the push button 52 is elastically connected to the seat body 51, and the push button 52 and the positioning fixture block 55 therebelow can be elastically adjusted based on the elastic member. Based on the structure, when no external force is applied, the elastic force jacks up the pressing button 52 and the positioning latch 55, so that the positioning latch 55 is latched into the positioning bayonet 17, and the eraser 4 is positioned with the housing 1 and cannot be adjusted. When an external force acts on the push button 52 (such as pressing by a user), the push button 52 and the positioning fixture block 55 are pressed downwards, the positioning fixture block 55 is separated from the positioning bayonet 17, and the eraser 4 can move relative to the shell 1 in the state.

Compared with the technical scheme recorded in the background technology, the length of the eraser 4 can be adjusted by adopting the structure, the scheme is easier to adjust the eraser 4, and the eraser 4 is more stable when being positioned for use.

In a further embodiment, the lower end of the elastic member 53 is integrally connected to the seat body 51, the upper end of the elastic member 53 is integrally connected to the top plate 56, and the push button 52 is connected to the top plate 56 through the neck 54. The elastic component 53 includes a plurality of bending sections 531 arranged in a roundabout manner, and a deformation space 532 is formed between two adjacent bending sections 531. The seat body 51, the elastic part 53 and the pressing push button 52 in the scheme are all integrally formed, an integral injection molding mode is mostly adopted in production, and the elasticity of the elastic part 53 is realized based on a plurality of bending sections 531 arranged in a roundabout mode and the elasticity of materials. Compare in assembled spring scheme, adopt integrative injection moulding's grip slipper 5, stable in structure can not lead to its elasticity structure dislocation and inefficacy because stationery falls, dismouting is improper.

In addition, the top plate 56 integrally connected to the upper end of the elastic member 53 abuts against the bottom of the slide groove 16 only under the action of the elastic member 53, and at this time, the positioning latch 55 is latched into the positioning bayonet 17 to realize positioning. An opening 57 communicated with the inside of the sleeve part 511 is arranged on the side wall of the root part of the sleeve part 511. The opening 57 provided in this embodiment can be used to eject the eraser 4 remaining in the sleeve portion 511, thereby facilitating the replacement of the eraser 4.

Finally, the outer end of the sliding groove 16 extends to the second end of the housing 1, and the cover ring 6 is detachably sleeved on the second end of the housing 1. The cover ring 6 closes the outer end of the slide groove 16, and a stopper 61 is provided on the cover ring 6 for limiting the moving path of the push button 52. In this solution, the outer end of the runner 16 extends to the second end of the housing 1. When the cover ring 6 is not used, the holder 5 can be pushed along the sliding groove 16 to be separated from the housing 1, and the eraser 4 on the holder 5 can be replaced. When the cover ring 6 is used, the cover ring 6 seals the outer end of the sliding groove 16, so that the clamping seat 5 and the eraser 4 thereon are prevented from being separated from the shell 1 due to too large force during the normal adjustment process of the eraser 4.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. A multifunctional stationery, comprising a housing (1); the method is characterized in that: a partition plate (12) is arranged in the shell (1), and the partition plate (12) divides the interior of the shell (1) into a first chamber (13) and a second chamber (14) which are mutually independent;

a pencil sharpener (2) is detachably accommodated in the first cavity (13) of the shell (1);

the eraser (4) is movably contained in the second chamber (14) of the shell (1), the eraser (4) can move along the depth direction of the second chamber (14) to extend out or be contained in the second chamber (14), and the eraser can be positioned with the shell (1) in the moving path.

2. The multi-function stationery of claim 1 wherein: an end cover (3) arranged on the cavity opening of the first cavity (13) is arranged at the first end part of the shell (1), and a socket (31) communicated with the pencil sharpener (2) is arranged on the end cover (3); the end cover (3) and the shell (1) are positioned in the circumferential direction, and the pencil sharpener (2) and the end cover (3) and/or the inner wall of the second cavity (14) of the shell (1) are positioned in the circumferential direction.

3. The multi-function stationery of claim 2 wherein: the pencil sharpener is characterized in that a clamping seat (33) is integrally arranged in the end cover (3), and the pencil sharpener (2) is detachably embedded in the clamping seat (33).

4. The multi-function stationery of claim 2 wherein: be equipped with bulge (15) and depressed part (32) that set up along the axial on the tip of casing (1) and end cover (3) respectively, work as when end cover (3) are installed on first cavity (13) accent, bulge (15) card is gone into in depressed part (32) and is realized end cover (3) and casing (1) and fix a position on the circumferential direction.

5. The multi-function stationery of claim 2 wherein: the outer side wall of the end cover (3) is hinged with a cover plate (34), and the cover plate (34) can cover the socket (31).

6. The multi-function stationery of claim 1 wherein: a sliding groove (16) arranged along the depth direction of the side wall of the shell (1) of the second cavity (14) is arranged on the side wall of the shell (1), a clamping seat (5) is movably arranged in the second cavity (14) of the shell (1), and the clamping seat (5) comprises a seat body (51) positioned in the second cavity (14) and a pressing push button (52) which is connected with the seat body (51) and extends out of the sliding groove (16); the inner end part of the eraser (4) is inserted into the seat body (51).

7. The multi-function stationery of claim 6 wherein: the sliding groove (16) is provided with a plurality of positioning bayonets (17) at intervals along the length direction, and the lower end of the pressing push button (52) is elastically connected to the seat body (51); a positioning fixture block (55) matched with the positioning bayonet (17) is arranged below the pressing push button (52); the seat body (51) comprises a sleeve part (511) positioned in the front and a seat part (512) connected to the rear side of the sleeve part (511); the inner end part of the eraser (4) is inserted into the sleeve part (511), the lower part of the pressing push button (52) is connected to the seat part (512) through an elastic component (53), and a neck part (54) for penetrating through the sliding groove (16) is arranged at the joint of the pressing push button (52) and the elastic component (53); the positioning fixture block (55) is arranged on the neck part (54).

8. The multi-function stationery of claim 7 wherein: the lower end of the elastic component (53) is integrally connected with the seat body (51), the upper end of the elastic component (53) is integrally connected with a top plate (56), and the pressing push button (52) is connected above the top plate (56) through a neck (54); the elastic part (53) comprises a plurality of bending sections (531) which are arranged in a roundabout mode, and a deformation space (532) is formed between every two adjacent bending sections (531).

9. The multi-function stationery of claim 7 wherein: an opening (57) communicated with the inside of the root part side wall of the sleeve part (511) is arranged on the root part side wall of the sleeve part.

10. The multi-function stationery of claim 6 wherein: the outer end part of the sliding groove (16) extends to the second end part of the shell (1), and the second end part of the shell (1) is detachably sleeved with a cover ring (6); the cover ring (6) closes the outer end part of the sliding groove (16), and a blocking part (61) is arranged on the cover ring (6) and used for limiting the moving path of the pressing push button (52).